The bikes are mounted on the rear of my 19'six" off street caravan in preparation for retirement, selling up and travelling Australia. I had Earlier (from new) experienced Fiamma Racks screwed to rear of caravan and misplaced equally bikes and racks as both the mounting or maybe the rack unsuccessful. http://cars50470.tribunablog.com/not-known-details-about-bike-rack-4wd-7383661